(203) 277
Prefix in OLDGRNWICH, Connecticut
Prefix Details
| Area Code | 203 |
| Prefix | 277 |
| Full Number Pattern | (203) 277-XXXX |
| Rate Center | OLDGRNWICH |
| State | Connecticut |
| Operating Company | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT |
| Time Zone | Eastern (ET, UTC-5) |
About the (203) 277 Prefix
The (203) 277 prefix is assigned to MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CT and serves the OLDGRNWICH rate center in Connecticut. Phone numbers with this prefix are in the Eastern Time Zone and are part of area code 203 which covers Bridgeport and surrounding areas.